Influence of abutment design on retention of metal copings cemented to implants [0.03%]
基台设计对金属冠内冠粘接固位力影响的实验研究
Albano Porto da Cunha Jr,Glauco Pereira Moysés,Ana Christina Claro Neves et al.
Albano Porto da Cunha Jr et al.
Objective The study evaluated the influence of abutment design on the retention of implant-cemented metal copings. Material and methods Two abutments of the same system with the same indications, height and the total occlusal convergence, b...
Ippei Hamanaka,Misa Iwamoto,Lippo V J Lassila et al.
Ippei Hamanaka et al.
Objective This study investigated the wear resistance of injection-molded thermoplastic denture base resins using nanoindentation instrument. Materials and methods Six injection-molded thermoplastic denture base resins (two polyamides, two ...
Methodologies for measuring the setting times of mineral trioxide aggregate and Portland cement products used in dentistry [0.03%]
测定牙科使用的矿物三氧化物聚合体和波特兰水泥类产品凝固时间的方法学研究
William Nguyen Ha,Timothy Nicholson,Bill Kahler et al.
William Nguyen Ha et al.
Objective The current standard used to measure setting time for Mineral Trioxide Aggregate (MTA) involves indentation testing with arbitrary weights. This study compared indentation testing against rheological measurements and assessed the ...
Flexural strengths of reinforced denture base resins subjected to long-term water immersion [0.03%]
增强型义齿基托树脂长期水浸后的弯曲强度
Kaneyoshi Yoshida,Yutaka Takahashi,Hirono Sasaki et al.
Kaneyoshi Yoshida et al.
Objective This study evaluated the flexural strengths of reinforced denture base resins subjected to long-term water immersion. Materials and methods Acrylic denture base resin reinforced with metal wire or glass fiber-reinforced composite ...
Reinforcing effect of glass fiber-reinforced composite reinforcement on flexural strength at proportional limit of a repaired denture base resin [0.03%]
玻璃纤维增强复合材料加固修复义齿基托树脂正比例极限弯度强度的加强效果
Kaneyoshi Yoshida,Yutaka Takahashi,Ippei Hamanaka et al.
Kaneyoshi Yoshida et al.
Objective: This study evaluated the reinforcing effect of glass fiber-reinforced composite (FRC) reinforcement on flexural strength at the proportional limit (FS-PL) of a repaired denture base resin. Materials and methods: Repaired denture ...
Bond durability of contemporary adhesive systems to pulp chamber dentin [0.03%]
当代粘结系统对牙本质小管丰富区域的粘接力
Muhammet Kerim Ayar
Muhammet Kerim Ayar
Objective: The purpose of this study was to evaluate long-term bond strengths of dentin adhesive systems, which include one-step self-etch adhesive systems (Optibond All-in-one, Kerr; Adper Prompt L-POP, 3 M ESPE), a three-step etch-and-rin...
In vitro element release and biological aspects of base-metal alloys for metal-ceramic applications [0.03%]
金属陶瓷基底合金的体外元素释放及生物学问题研究进展
Charlotta Holm,Else Morisbak,Torill Kalfoss et al.
Charlotta Holm et al.
Objective: The aims of this study were to investigate the release of element from, and the biological response in vitro to, cobalt-chromium alloys and other base-metal alloys used for the fabrication of metal-ceramic restorations. Material ...
Microhardness evaluation of silorane and methacrylate composites submitted to erosion and abrasion processes [0.03%]
硅和甲基丙烯酸树脂复合材料经侵蚀和摩擦处理后的显微硬度评估
Eloá Aguiar Gazola,Marcos Augusto Rego,William Cunha Brandt et al.
Eloá Aguiar Gazola et al.
Objective: The aim of this study was to evaluate the Knoop hardness number (KHN) of methacrylate (MC) and silorane (SC) composites after being submitted to erosion and abrasion processes. Material and methods: Forty samples were made with e...
Visible light cure characteristics of a cycloaliphatic polyester dimethacrylate alternative oligomer to bisGMA [0.03%]
环脂族聚酯二甲基丙烯酸酯替代双酚A-甘油二甲基丙烯酸酯树脂的光固化特性研究
Tritala K Vaidyanathan,Jayalakshmi Vaidyanathan
Tritala K Vaidyanathan
Objective: The goal of this study was to characterize the light curing characteristics of a new oligomer PEM-665 designed to be used as an alternative monomer to BisGMA. Materials and methods: PEM-665 (P) and BisGMA (B) solutions were prepa...
Antibacterial activity of gold-titanates on Gram-positive cariogenic bacteria [0.03%]
金钛酸盐对致龋革兰氏阳性菌的抗菌作用
Trinuch Eiampongpaiboon,Whasun O Chung,James D Bryers et al.
Trinuch Eiampongpaiboon et al.
Objective: Gram-positive cariogenic bacteria are etiological agents in dental caries; therefore, strategies to inhibit these bacteria to reduce the incident of this disease have intensified. In this study, we investigated antibacterial acti...